Adjustable low-voltage cabinet

Abstract

The utility model discloses an adjustable low-voltage cabinet, which comprises a base and a supporting seat capable of sliding left and right on the base, two sides of the base are provided with a plurality of tooth grooves at equal intervals, two sides of the supporting seat are provided with first driving devices, and the first driving devices are meshed with the tooth grooves and used for driving the supporting seat to move left and right; a plurality of rolling wheels are arranged on the two sides of the supporting base at equal intervals, abut against the surface of the base and are used for improving the stability of the supporting base in the moving process. The supporting seat is provided with a rotatable bearing plate, and the bearing plate is fixedly provided with a low-voltage cabinet body. The low-voltage cabinet bodies are firstly fixed on the bearing plate to prevent shaking, and the distance and orientation between the adjacent low-voltage cabinet bodies are adjusted by using the driving device, so that friction during adjustment is effectively avoided, the corrosion-resistant layer is protected, and stable insulativity is ensured; the design of the rollers and the balls improves the stability of the supporting seat and the bearing plate during movement, reduces the influence on the cabinet body, and guarantees the stable, safe and durable adjustment.

Description

Technical Field

[0001] This utility model relates to the field of low-voltage switchgear technology, and in particular to an adjustable low-voltage switchgear. Background Technology

[0002] With the rapid growth of my country's economy and the continuous improvement of people's living standards, the electrical industry has also ushered in rapid development. Among electrical switchgear, low-voltage switchgear is widely used due to its safety and practicality. It is specifically designed to house low-voltage electrical equipment, effectively ensuring user safety and preventing leakage accidents.

[0003] However, existing low-voltage switchgear has shortcomings during installation: after hoisting and positioning, fine-tuning or adjusting the distance to adjacent switchgear is often required. This process is not only time-consuming and labor-intensive, but also causes the switchgear's corrosion-resistant outer layer to be damaged by friction with the ground, accelerating surface corrosion and reducing insulation performance. In addition, vibrations generated during adjustment can cause electrical equipment components to loosen or fall off, wire connections to loosen, and in severe cases, even damage the electrical equipment, thus affecting the normal operation of the low-voltage switchgear. Therefore, the applicant has made a beneficial design and found a solution to the above problems. The technical solution to be introduced below is developed in this context. Summary of the Invention

[0004] The purpose of this invention is to overcome the shortcomings of the design mentioned in the background art and to provide a product that is easy to adjust and ensures stability during movement.

[0005] An adjustable low-voltage switchgear includes a base and a support seat that can slide left and right on the base. The base has several equally spaced toothed grooves on both sides. The support seat has first driving devices on both sides that engage with the toothed grooves to drive the support seat to move left and right. The support seat has several equally spaced rollers on both sides that abut against the surface of the base to improve the stability of the support seat during movement. The support seat has a rotatable bearing plate on which the low-voltage switchgear body is fixed. The support seat has a second driving device that engages with the bearing plate to drive the bearing plate to rotate. Several ball bearings are provided between the bearing plate and the support seat to improve the stability of the bearing plate during rotation.

[0006] Preferably, the base has sliding grooves on both sides, the toothed grooves are located at the bottom of the sliding grooves, the bottom of the base has a plurality of first mounting holes, the outer wall of the base has limiting through holes on both sides, and the limiting through holes have recessed grooves.

[0007] Preferably, the support base has extensions on both sides, which are perpendicular to the support base. The extensions are provided with fastening screws and are slidably disposed in the limiting through holes. One side of the extension is provided with a guide block and is slidably disposed in the slide groove. The guide block is provided with a support member. There is a gap between the support member and the guide block to accommodate the roller. The extension is provided with a notch. The support base has two opposing support portions.

[0008] Preferably, the support plate is provided with guide posts, the support plate is provided with a first groove for accommodating balls, and the support plate is provided with a plurality of equally spaced second mounting holes.

[0009] Preferably, the support base has a first through hole for the guide post to pass through, and the support base has a second groove corresponding to the first groove.

[0010] Preferably, the first drive device includes a first motor and a first controller. The first motor is fixed in the notch, and the shaft of the first motor is pivotally mounted on the support. The shaft of the first motor is fixed with a gear and meshes with a tooth groove. The first controller is electrically connected to the first motor through a flexible connecting wire, and the first controller is magnetically attached to one side of the low-voltage cabinet body.

[0011] Preferably, the second drive device includes a worm gear, a second motor, and a second controller. The worm gear is fixed to the guide post and maintains a distance from the back of the support base. The second motor is fixed to one of the support parts. The shaft of the second motor is provided with a worm and meshes with the worm gear. The worm is pivotally disposed between the support parts. The second controller is electrically connected to the first motor through a flexible connecting wire. The second controller is magnetically attached to one side of the low-voltage cabinet body.

[0012] Preferably, the low-voltage switchgear body has mounting portions on both sides, and the mounting portions have positioning holes corresponding to the second mounting holes. Beneficial effects

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] (1) Before adjusting the low-voltage cabinet body, it is necessary to fix it firmly to the support plate to prevent slight left and right shaking during adjustment. The distance between adjacent low-voltage cabinet bodies is precisely adjusted by the first driving device, and the front orientation of the low-voltage cabinet body is adjusted by the second driving device. This design avoids friction between the cabinet and the ground during adjustment, effectively protects the corrosion-resistant outer layer of the cabinet, reduces the risk of surface corrosion, and ensures the stability of insulation performance. The above design makes the product more durable and safer while being easy to adjust.

[0015] (1) This utility model adopts a design of multiple rollers, which significantly improves the stability of the support seat during movement and effectively reduces bumps and vibrations; at the same time, by using multiple balls to optimize the rotational movement of the bearing plate, the impact on the low-voltage cabinet body is further reduced. This design effectively avoids the risks of loosening or falling off electrical equipment parts and loosening of wire connections that may occur during the adjustment process, eliminates the possibility of damaging electrical equipment in serious cases, and ensures the stability of the product during adjustment. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of an adjustable low-voltage switchgear according to the present invention;

[0017] Figure 2 This utility model Figure 1 A magnified view of a partial structure of an adjustable low-voltage switchgear (details A).

[0018] Figure 3 This is a cross-sectional structural diagram of an adjustable low-voltage switchgear according to the present invention.

[0019] Figure 4 This utility model Figure 3 A magnified view of a partial structure of an adjustable low-voltage switchgear (B).

[0020] Figure 5 This is a schematic diagram of the structure of an adjustable low-voltage switchgear support according to the present invention.

[0021] Figure 6 This is a schematic diagram of the bottom structure of the support base for an adjustable low-voltage switchgear according to the present invention.

[0022] Figure 7 This is a side cross-sectional view of the support base for an adjustable low-voltage switchgear according to the present invention.

[0023] The correspondence between the labels and component names in the attached figures is as follows:

[0024] Reference numerals: 1. Base; 2. Support base; 3. First drive device; 4. Roller; 5. Bearing plate; 6. Second drive device; 7. Ball bearing; 8. Low-voltage switchgear body;

[0025] 11. Toothed groove; 12. Sliding groove; 13. First mounting hole; 14. Limiting through hole; 15. Countersunk groove;

[0026] 21. Extension; 22. Fastening screw; 23. Guide block; 24. Support; 25. Notch; 26. First through hole; 27. Second groove; 28. Support;

[0027] 31. First motor; 32. First controller; 33. Gear;

[0028] 51. Guide post; 52. First groove; 53. Second mounting hole;

[0029] 61. Worm gear; 62. Second motor; 63. Worm; 64. Second controller;

[0030] 81. Mounting part; 82. Positioning hole. Detailed Implementation

[0031] The technical solution of this utility model will be clearly and completely described below with reference to the embodiments. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0032] In the description of this utility model, it should be understood that the terms "upper", "lower", "left", "right", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0033] In this embodiment of the utility model, "and / or" is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent three situations: A exists alone, A and B exist simultaneously, and B exists alone. Additionally, the character " / " in this document generally indicates that the preceding and following related objects have an "or" relationship.

[0034] Reference example Figures 1 to 7 An adjustable low-voltage switchgear includes a base 1 and a support seat 2 that can slide left and right on the base 1. The base 1 has several equally spaced toothed grooves 11 on both sides. The support seat 2 has first driving devices 3 on both sides that engage with the toothed grooves 11 to drive the support seat 2 to move left and right. The support seat 2 has several equally spaced rollers 4 on both sides that abut against the surface of the base 1 to improve the stability of the support seat 2 during movement. The support seat 2 has a rotatable bearing plate 5, on which the low-voltage switchgear body 8 is fixedly mounted. The support seat 2 has a second driving device 6 that engages with the bearing plate 5 to drive the bearing plate 5 to rotate. Several ball bearings 7 are provided between the bearing plate 5 and the support seat 2 to improve the stability of the bearing plate 5 during rotation.

[0035] It is worth mentioning that the base 1 has sliding grooves 12 on both sides, and toothed grooves 11 are set at the bottom of the sliding grooves 12. The bottom of the base 1 has several first mounting holes 13. The outer walls of the base 1 have limiting through holes 14 on both sides. The limiting through holes 14 have recesses 15. The sliding grooves 12 guide the support base 2 to move precisely. The base 1 is firmly fixed to the target object through the first mounting holes 13. The limiting through holes 14 and the fastening screws 22 work together to limit the range of motion of the support base 2. The recesses 15 are designed to hide the head of the fastening screws 22, ensuring the overall aesthetics.

[0036] It is worth mentioning that the support base 2 has extensions 21 on both sides, which are perpendicular to the support base 2. The extensions 21 are equipped with fastening screws 22 and are slidably disposed in the limiting through holes 14. The extensions 21 have guide blocks 23 on one side and are slidably disposed in the slide groove 12. The guide blocks 23 are equipped with support members 24. There is a gap between the support members 24 and the guide blocks 23 to accommodate the rollers 4. The extensions 21 are equipped with notches 25. The support base 2 has two opposing support parts 28. The extensions 21 increase the gap between the support base 2 and the base plate, creating installation space for the first and second drive devices 6. The support members 24 prevent the rollers 4 from disengaging and also provide a support point for the shaft of the first motor 31. The support parts 28 provide a stable fulcrum for the rotation of the worm gear 63.

[0037] It is worth mentioning that the bearing plate 5 is provided with a guide post 51, the bearing plate 5 is provided with a first groove 52 for accommodating the ball 7, and the bearing plate 5 is provided with a number of equally spaced second mounting holes 53. The guide post 51 rotates around the axis of the first through hole 26, the first groove 52 ensures that the ball 7 does not come off, and the second mounting holes 53 facilitate connection and fixation with the low-voltage cabinet body 8.

[0038] It is worth mentioning that the support base 2 is provided with a first through hole 26 for the guide post 51 to pass through, and the support base 2 is provided with a second groove 27 corresponding to the first groove 52. The second groove 27 ensures that the ball 7 does not fall off.

[0039] It is worth mentioning that the first drive device 3 includes a first motor 31 and a first controller 32. The first motor 31 is fixed in the notch 25, and the shaft of the first motor 31 is pivotally mounted on the support 24. The shaft of the first motor 31 is fixed with a gear 33 and meshes with the tooth groove 11. The first controller 32 is electrically connected to the first motor 31 through a flexible connecting cable. The first controller 32 is magnetically attached to one side of the low-voltage cabinet body 8. The first controller 32 is equipped with three buttons: start, reset, and stop. The wiring between the first controller 32 and the first motor 31 adopts known technology, which is not the focus of protection of this product. Therefore, it will not be described in detail here. The flexible connecting cable is set as a wire, which makes it easier for the staff to quickly adjust the left and right movement of the support 2. The magnetic design facilitates the handling of the first controller 32.

[0040] It is worth mentioning that the second drive device 6 includes a worm gear 61 and a second motor 62. The worm gear 61 is fixed to the guide post 51 and maintains a distance from the back of the support base 2. The second motor 62 is fixed to one of the support parts 28. The shaft of the second motor 62 is equipped with a worm 63, which meshes with the worm gear 61. The worm 63 is pivotally mounted between the support parts 28. The second controller 64 is electrically connected to the first motor 31 via a flexible connecting cable. The second controller 64 is magnetically attached to one side of the low-voltage cabinet body 8. Based on the principle of worm gear 61 and worm 63, after the support plate 5 is adjusted, the worm 63 prevents the worm gear 61 from reversing, thereby ensuring that the support plate 5 is fixed in the moved position. The second controller 64 is equipped with three buttons: start, reset, and stop. The wiring between the second controller 64 and the second motor 62 uses known technology, which is not the focus of this product's protection, therefore, it will not be described in detail here.

[0041] It is worth mentioning that the low-voltage switchgear body 8 is provided with mounting parts 81 on both sides. The mounting parts 81 are provided with positioning holes 82 corresponding to the second mounting holes 53. Fasteners are placed in the positioning holes 82 to connect and fix the mounting parts 81 to the support plate 5.

[0042] The working principle of this utility model is described as follows:

[0043] After the low-voltage switchgear body 8 and the support plate 5 are installed and fixed, if it is necessary to adjust the distance between adjacent low-voltage switchgear bodies 8, first loosen all the fastening screws 22 of the support base 2 to disconnect it from the base 1, then press the start button of the first controller 32 to make the first motor 31 drive the gear 33 to move clockwise, thereby driving the support base 2 to move to the right. Conversely, when the reset button is pressed, the gear 33 moves counterclockwise, driving the support base 2 to move to the left. When the support base 2 moves to the designated position, press the stop button. After reaching the designated position, press the stop button and tighten all the fastening screws 22 to ensure that the support base 2 is stably fixed.

[0044] When adjusting the front orientation of the low-voltage switchgear body 8, press the start button of the second controller 64. The second motor 62 drives the worm gear 63 to rotate clockwise, which drives the worm wheel 61 to rotate synchronously, thereby causing the bearing plate 5 to rotate clockwise. If reverse adjustment is required, press the reset button. The worm gear 63 rotates counterclockwise, and the bearing plate 5 rotates counterclockwise accordingly. After the adjustment is completed, press the stop button, and the bearing plate 5 will be stably fixed in the position after the movement.

[0045] The above design scheme enables the product to achieve the advantages of easy adjustment and ensuring stability during movement.

[0046] The above description, in conjunction with specific embodiments, provides a further detailed explanation of the present utility model. It should not be construed that the specific implementation of the present utility model is limited to these descriptions. For those skilled in the art, several simple deductions or substitutions can be made without departing from the concept of the present utility model, and all such deductions or substitutions should be considered to fall within the scope of protection defined by the claims submitted by the present utility model.

Claims

1. An adjustable low-voltage cabinet comprising a base (1) and a support seat (2) slidable to the left and right on the base (1), characterized in that: The both sides of the base (1) are equipped with several equidistant tooth slots (11), the both sides of the support base (2) are equipped with first driving devices (3) and engage the tooth slots (11), which are used to drive the left and right movement of the support base (2); the both sides of the support base (2) are equipped with several equidistant rollers (4) and abut the surface of the base (1), which are used to improve the stability of the support base (2) during movement; the support base (2) is equipped with a rotatable bearing plate (5), and the bearing plate (5) is fixedly equipped with a low-voltage cabinet body (8); the support base (2) is equipped with a second driving device (6) and engages the bearing plate (5), which is used to drive the rotational movement of the bearing plate (5); several balls (7) are arranged between the bearing plate (5) and the support base (2), which are used to improve the stability of the bearing plate (5) during rotation.

2. The adjustable low voltage cabinet of claim 1, wherein: The both sides of the base (1) are equipped with sliding grooves (12), the tooth slots (11) are arranged at the bottom of the sliding grooves (12), the bottom of the base (1) is equipped with several first mounting holes (13), the both sides of the outer wall of the base (1) are equipped with limiting through holes (14), and the limiting through holes (14) are equipped with grooves (15).

3. The adjustable low voltage cabinet of claim 2, wherein: The both sides of the support base (2) are equipped with extension parts (21) and are in a perpendicular relationship with the support base (2), the extension parts (21) are equipped with fastening screws (22) and are slidingly arranged in the limiting through holes (14), one side of the extension part (21) is equipped with a guide block (23) and is slidingly arranged in the sliding groove (12), the guide block (23) is equipped with a support piece (24), the support piece (24) and the guide block (23) are equipped with a spacing for accommodating the rollers (4), the extension part (21) is equipped with a notch (25), and the support base (2) is equipped with two oppositely arranged support parts (28).

4. The adjustable low voltage cabinet of claim 3, wherein: The bearing plate (5) is equipped with a guide column (51), the bearing plate (5) is equipped with a first groove (52) for accommodating the balls (7), and the bearing plate (5) is equipped with several equidistant second mounting holes (53).

5. The adjustable low voltage cabinet of claim 4, wherein: The support base (2) is equipped with a first through hole (26) through which the guide column (51) passes, and the support base (2) is equipped with a second groove (27) corresponding to the first groove (52).

6. The adjustable low voltage cabinet of claim 5, wherein: The first driving device (3) comprises a first motor (31) and a first controller (32), the first motor (31) is fixedly arranged in the notch (25), the shaft of the first motor (31) is pivotally arranged in the support piece (24), the shaft of the first motor (31) is fixedly equipped with a gear (33) and engages the tooth slot (11), the first controller (32) is electrically connected with the first motor (31) through a soft connection line, and the first controller (32) is magnetically attracted to one side of the low-voltage cabinet body (8).

7. The adjustable low voltage cabinet of claim 4, wherein: Said second driving device (6) includes worm gear (61), second motor (62), second controller (64), the worm gear (61) is fixed in guide pillar (51), and keeps away with the back of support seat (2), the second motor (62) is fixed in one of support part (28), the shaft of second motor (62) is equipped with worm (63), and engages worm gear (61), the worm (63) is pivotally arranged between support part (28), second controller (64) is electrically connected with first motor (31) through soft connection line, and the second controller (64) is magnetized on one side of low-voltage cabinet body (8).

8. The adjustable low voltage cabinet of claim 4, wherein: Both sides of the low-voltage cabinet body (8) are provided with mounting portions (81), and the mounting portions (81) are provided with positioning holes (82) corresponding to the second mounting holes (53).

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